*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UM4550000 CHEMICAL NAME : Pseudourea, 1,3-dimethyl-2-tetradecyl-2-thio-, hydrochloride CAS REGISTRY NUMBER : 63680-47-7 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C17-H36-N2-S.Cl-H MOLECULAR WEIGHT : 337.07 WISWESSER LINE NOTATION : 14SYM1&UN1 &GH SYNONYMS/TRADE NAMES : * 1,3-Dimethyl-2-tetradecyl-2-thiopseudourea hydrochloride *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 125 mg/kg TOXIC EFFECTS : Behavioral - altered sleep time (including change in righting reflex) REFERENCE : CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 8,748,1956 *** END OF RECORD ***